http://www.astronomy.ohio-state.edu/~assassin/transients.html ASASSN-17dg 16:2:33.64 -60:32:46.8 2017-03-7.39 13.6 bright CV candidate, no Vizier match, V>17.2 on 2017-02-23.31, V=13.8 on 2017-03-06.37, V=13.8 on 2017-03-07.40.